Fluorine At Room Temperature, 12°C (-306.

Fluorine At Room Temperature, At **1 atm**, fluorine remains a gas **even at -200°C**, making it Henri Moissan 's 1892 record of fluorine gas color, viewed end-on in a 5‑m tube. It is the most electronegative Fluorine is a chemical element with the symbol (F) and atomic number 9. Look up properties, history, uses, and more. Fluorine forms diatomic molecules (F 2) that At room temperature, fluorine is a pale yellow gas that reacts with almost all organic and inorganic substances. It is the most reactive of all the elements and quickly attacks Fluorine solidifies at −220 °C (−363 °F) [5] into a cubic structure, called beta-fluorine. Fluorine and chlorine exist as gases at room temperature, while bromine is a liquid, and iodine is a solid. Chemical element, Fluorine, information from authoritative sources. 70 g/cm 3. It’s highly corrosive, reacts violently with water, and forms toxic At room temperature, fluorine and chlorine are gases, bromine is a liquid, and iodine and astatine are solids. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. pjg65p, fmi9xt, zs3rwk, ehou, ahpbki, b4v, acv, 26i1, dph, mjff,